Mop head



FIG. 1 is a top perspective view of a mop head showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is an elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is an end view thereof as seen from the right of FIG. 5; and,

FIG. 7 is an end view thereof as seen from the left of FIG. 5. 

The ornamental design for a mop head, as shown and described. 